Alpha — vintage systems

6 machines in the registry, 1978–1985.

• 1978 Alpha Microsystems AM100
• 1982 Alpha Microsystems ALPHA MICRO 1000
• 1982 Alpha Microsystems ALPHA MICRO 1042E
• 1982 Alpha Microsystems ALPHA MICRO 1072
• 1982 Alpha Microsystems ALPHA MICRO 1092
• 1985 Alpha Microsystems AM500